From 23d2c02fe65d2e6c137733251f38b7da0116ce2f Mon Sep 17 00:00:00 2001
From: Feross Aboukhadijeh <feross@feross.org>
Date: Thu, 10 Jul 2014 21:30:10 -0700
Subject: [PATCH] Support scrape without info_hash specified (Fix #28)

---
 server.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/server.js b/server.js
index 8d3a0eb..55366c7 100644
--- a/server.js
+++ b/server.js
@@ -220,7 +220,13 @@ Server.prototype._onHttpRequest = function (req, res) {
   } else if (s[0] === '/scrape') { // unofficial scrape message
     if (typeof params.info_hash === 'string') {
       params.info_hash = [ params.info_hash ]
+    } else if (params.info_hash == null) {
+      // if info_hash param is omitted, stats for all torrents are returned
+      params.info_hash = Object.keys(self.torrents).map(function (infoHashHex) {
+        return common.bytewiseEncodeURIComponent(new Buffer(infoHashHex, 'hex'))
+      })
     }
+
     if (!Array.isArray(params.info_hash)) return error('invalid info_hash')
 
     var response = {